/* Google OAuth Button Styles */

.google-login-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 14px 24px;
    background: var(--corporate-white);
    border: 2px solid var(--corporate-lighter);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    color: var(--corporate-secondary-dark);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    margin-top: 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.google-login-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.google-login-btn:hover::before {
    left: 100%;
}

.google-login-btn:hover {
    border-color: var(--corporate-primary);
    box-shadow: 0 4px 12px rgba(30, 58, 138, 0.15);
    transform: translateY(-2px);
    background: var(--corporate-white);
}

.google-login-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.google-login-btn:focus {
    outline: none;
    border-color: var(--corporate-primary);
    box-shadow: 0 0 0 4px rgba(30, 58, 138, 0.1);
}

.google-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.google-login-btn:hover .google-icon {
    transform: scale(1.1) rotate(5deg);
}

.google-login-btn span {
    font-weight: 500;
    letter-spacing: 0.3px;
}

/* Provider Info Section */
.provider-info {
    margin: 20px 0;
}

.provider-info .bg-light {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%) !important;
    border: 1px solid var(--corporate-lighter);
}

/* External Login Callback Page Styles */
.input-group-modern.disabled {
    opacity: 0.9;
    background: var(--corporate-light);
}

.input-group-modern.disabled .modern-form-control {
    background: var(--corporate-light);
    cursor: not-allowed;
}

.input-group-modern.disabled .modern-form-control:disabled {
    opacity: 1;
    color: var(--corporate-secondary-dark);
}

/* Auth Divider Enhancement for OAuth */
.auth-divider {
    position: relative;
    text-align: center;
    margin: 24px 0;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--corporate-lighter) 20%, 
        var(--corporate-lighter) 80%, 
        transparent 100%
    );
}

.auth-divider span {
    position: relative;
    display: inline-block;
    padding: 0 20px;
    background: var(--corporate-white);
    color: var(--corporate-secondary-light);
    font-size: 14px;
    font-weight: 500;
    z-index: 1;
}

/* Multiple OAuth Providers Layout (for future) */
.oauth-providers {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.oauth-providers .google-login-btn {
    flex: 1;
}

.oauth-btn {
    flex: 1;
    padding: 12px;
    border: 2px solid var(--corporate-lighter);
    border-radius: 12px;
    background: var(--corporate-white);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.oauth-btn:hover {
    border-color: var(--corporate-primary);
    box-shadow: 0 4px 12px rgba(30, 58, 138, 0.15);
    transform: translateY(-2px);
}

.oauth-btn svg,
.oauth-btn i {
    width: 24px;
    height: 24px;
}

/* Loading State for OAuth Button */
.google-login-btn.loading {
    pointer-events: none;
    opacity: 0.7;
}

.google-login-btn.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    margin-left: 10px;
    border: 2px solid var(--corporate-primary);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spinner 0.6s linear infinite;
}

@keyframes spinner {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive OAuth Styles */
@media (max-width: 768px) {
    .google-login-btn {
        padding: 12px 20px;
        font-size: 15px;
        gap: 10px;
    }

    .google-icon {
        width: 20px;
        height: 20px;
    }

    .oauth-providers {
        flex-direction: column;
        gap: 10px;
    }

    .auth-divider span {
        font-size: 13px;
        padding: 0 15px;
    }
}

/* Dark Mode Support for OAuth */
[data-bs-theme="dark"] .google-login-btn {
    background: var(--corporate-secondary-dark);
    border-color: var(--corporate-secondary);
    color: var(--corporate-light);
}

[data-bs-theme="dark"] .google-login-btn:hover {
    border-color: var(--corporate-primary-light);
    background: var(--corporate-secondary);
}

[data-bs-theme="dark"] .auth-divider::before {
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--corporate-secondary) 20%, 
        var(--corporate-secondary) 80%, 
        transparent 100%
    );
}

[data-bs-theme="dark"] .auth-divider span {
    background: var(--corporate-dark);
    color: var(--corporate-lighter);
}

[data-bs-theme="dark"] .provider-info .bg-light {
    background: linear-gradient(135deg, var(--corporate-secondary-dark) 0%, var(--corporate-secondary) 100%) !important;
    border-color: var(--corporate-secondary);
}

[data-bs-theme="dark"] .input-group-modern.disabled {
    background: var(--corporate-secondary-dark);
}

[data-bs-theme="dark"] .input-group-modern.disabled .modern-form-control {
    background: var(--corporate-secondary-dark);
    color: var(--corporate-light);
}

/* Animation for OAuth Success */
@keyframes oauth-success {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.provider-info {
    animation: oauth-success 0.5s ease-out;
}

/* Security Badge */
.security-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(5, 150, 105, 0.1);
    color: var(--corporate-success);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    margin-top: 8px;
}

.security-badge i {
    font-size: 16px;
}

/* Alert Styling for OAuth Pages */
.alert.alert-info {
    background: rgba(8, 145, 178, 0.1);
    border: 1px solid rgba(8, 145, 178, 0.2);
    color: var(--corporate-info);
    border-radius: 12px;
    padding: 12px 16px;
}

[data-bs-theme="dark"] .alert.alert-info {
    background: rgba(8, 145, 178, 0.15);
    border-color: rgba(8, 145, 178, 0.3);
}